{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "5.2.2"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "d38d745fe9e45563be8c33e4c7a17788ee6f13a3"
            },
            {
              "fixed": "e14ffa0705586f27a19e051d74263fa0a7f94426"
            }
          ],
          "repo": "https://github.com/chartbrew/chartbrew",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-9537-vm84-j26f"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-350"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61743.json"
  },
  "details": "Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. Prior to 5.2.2, Chartbrew's server/modules/safeRequest.js calls validateOutboundUrl() to resolve and validate a target hostname, but request-promise performs a separate DNS resolution for the actual connection. An authenticated user who can create or test API connections and controls the target DNS name can return a public address during validation and a private address during the request, bypassing the protections implemented by server/modules/outboundTargetPolicy.js. This DNS rebinding condition can expose internal services, localhost resources, or cloud metadata endpoints. This issue is fixed in version 5.2.2.",
  "id": "CVE-2026-61743",
  "modified": "2026-09-23T03:30:20.803236219Z",
  "published": "2026-09-21T21:38:47.673Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/chartbrew/chartbrew/releases/tag/v5.2.2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61743.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/chartbrew/chartbrew/security/advisories/GHSA-9537-vm84-j26f"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-61743"
    },
    {
      "type": "FIX",
      "url": "https://github.com/chartbrew/chartbrew/commit/d38d745fe9e45563be8c33e4c7a17788ee6f13a3"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Chartbrew: DNS Rebinding SSRF Bypass in Outbound Request Validation"
}